KOHLER K-72773-SN Artifacts Single-function 2.5 gpm showerhead with Katalyst spray, Less Showerarm and Flange, Vibrant Polished Nickel Katalyst air-induction technology maximizes the air/water mix for a powerful, even flow Optimized sprayface with 66 nozzles delivers a more focused coverage of large water droplets Minimizes wasteful overspray and increases cleaning and hair-rinsing performance 2.5 gpm (gallons per minute) flow rate Showerarm and flange not included